Dunlop Heavy Core Electic String 12 - 54 Heaviest
Gauges: 12, 16, 20p, 32, 42, 54 Electric - Nickel Wound - 12's Heaviest w/ plain G - 6-String Set
These nickel wound strings are designed with a special core-to-wrap ratio so players can maintain tension and tonal focus when tuning below standard.